66147307989

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{134363}}^1$

素因数の和:134594

約数の個数: 48

約数和(自身を含む): 109183111488

約数和(自身を除く): 43035803499

約数列:

[1, 3, 7, 17, 21, 49, 51, 119, 147, 197, 357, 591, 833, 1379, 2499, 3349, 4137, 9653, 10047, 23443, 28959, 70329, 134363, 164101, 403089, 492303, 940541, 2284171, 2821623, 6583787, 6852513, 15989197, 19751361, 26469511, 47967591, 79408533, 111924379, 185286577, 335773137, 449981687, 555859731, 1297006039, 1349945061, 3149871809, 3891018117, 9449615427, 22049102663, 66147307989]

約数ペア:

[(1, 66147307989), (3, 22049102663), (7, 9449615427), (17, 3891018117), (21, 3149871809), (49, 1349945061), (51, 1297006039), (119, 555859731), (147, 449981687), (197, 335773137), (357, 185286577), (591, 111924379), (833, 79408533), (1379, 47967591), (2499, 26469511), (3349, 19751361), (4137, 15989197), (9653, 6852513), (10047, 6583787), (23443, 2821623), (28959, 2284171), (70329, 940541), (134363, 492303), (164101, 403089)]